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Math Help - Accurate to 3 significant figures?

  1. #1
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    Feb 2011
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    Accurate to 3 significant figures?

    A) square root of 11 + j5 =6 angle 56.4 degrees
    B) 7 angle38 degrees = 5.52 + j4.30

    A. a & B are both FALSE
    B. A is TRUE and b is FALSE
    C. a and b are both TRUE
    D. a is FALSE and b is TRUE

    WHICH is Correct and how?
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  2. #2
    A Plied Mathematician
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